For many of us, the Manhattan skyline is marked as much by absence as presence. Hanging out on his rooftop on Hope Street in Greenpoint, Brian August was trying to explain to a friend the void left behind, both in the mind and to the eye, by the loss of the Twin Towers.
There was some copper tubing lying around from an art project and Mr. August mocked up a simple sculpture to show a friend how the towers had appeared from that rooftop nine summers earlier. The finished product, a stark outline of the towers scaled to fit the skyline, struck Mr. August with a deep emotion.
“This really started ten years ago,” said Mr. August, a lifelong New Yorker. “I started thinking to to myself, how many people go about their routines in New York, and they get to a certain place where they always used to stop and look at the towers. What if you could give everyone this experience, and a way to share it with others.”